
Máy nghiền búa gỗ vụn
The wood chip hammer mill is designed to efficiently convert wood chips into particles size suitable for pelleting. It is a key piece of equipment in modern wood processing and biomass industries.

RICHI MÁY MÓC
product introduction of wood chip hammer mill

The wood chip hammer mill is an indispensable equipment in modern wood processing and biomass energy industries. It is specifically designed to crush wood chips, sawdust, and shavings into uniform and fine particles, preparing for subsequent drying and pelletizing processes, and meeting the strict requirements for raw material particle size in wood pellet production, papermaking, and animal bedding, etc.
- Output (depending on different raw materials): 0.5 – 50 T/H
- Crush the material with size =<5cm into 0.5-20mm, the screen size can be customized
As the core equipment of the dây chuyền sản xuất viên gỗ, RICHI’s hammer mill for wood chips can efficiently convert wood chips into high-quality sawdust, providing ideal fuel wood powder for clean energy production. With advanced design, robust manufacturing process, and strict quality control, RICHI’s equipment has been exported to over 140 countries and has won wide trust from customers.
RICHI MÁY MÓC
Working Principle of wood chip hammer mill
The operating principle of this equipment is simple and efficient, mainly relying on high-speed impact and screening control.
- The wood chips enter the crushing chamber through the feed port. Inside the chamber, the rotor is equipped with multiple sets of hammer blades. Under the effect of high-speed rotation, it continuously exerts intense impact and friction on the materials, gradually breaking down the wood into smaller particles.
- The crushed materials are pushed towards the screen installed at the bottom of the chamber. Only particles that meet the size requirements can smoothly pass through the sieve holes and be discharged, while larger particles will continue to be repeatedly impacted by the hammer blades in the chamber until they reach the set particle size standard.
- By replacing screens with different hole diameters, the size of the finished particles can be flexibly adjusted, ranging from coarse wood chips to fine sawdust, meeting the needs of different production processes.
This continuous and efficient process ensures the uniformity of the particle size distribution and the stability of the output, making the wood chip hammer mill an indispensable key equipment in wood processing and biomass energy production lines.
MÁY RICHI
key Features of RICHI wood chip hammer mill
The working principle of the equipment explains its operation method, but this equipment‘s true advantage lies in its unique performance features. Every component and design detail of it has been optimized to ensure high efficiency, stable output and reliable operation in various production environments. The following are the main characteristics that make the RICHI hammer mill for wood chips so popular.
RICHI wood chip hammer mill represents a combination of efficiency, durability, and adaptability. By incorporating advanced engineering and quality materials, Máy móc RICHI ensures each machine delivers consistent results while meeting the diverse demands of modern wood processing and biomass production.
RICHI MÁY MÓC
Specifications & Models của wood hammer mill bán
Structure and configuration determine the performance of the equipment. Máy móc RICHI offers a variety of specifications and models of machines to meet the needs of different production volumes and application scenarios.
| Mẫu | SFSP56*40 | SFSP66*60 | SFSP66*80 | SFSP66*100 | SFSP66*120 | SFSP66*150 |
| Rotor diameter(mm) | 560 | 660 | 660 | 660 | 660 | 660 |
| Crushing chamber width(mm) | 400 | 600 | 800 | 1000 | 1200 | 1500 |
| Rotating Speed(rpm) | 2980 | 2980 | 2980 | 2980 | 2980 | 2980 |
| Line speed of hammers(m/s) | 88 | 103 | 103 | 103 | 103 | 103 |
| Công suất (kW) | 37 | 55/75 | 75/90/110 | 110/132/160 | 160/185/220 | 220 |
| Wood chip production(T/H) | 0.5-0.6 | 1.0-1.2 | 2.0-2.5 | 3.0-4.0 | 4.0-6.0 | 7.0-8.0 |
| Cereal yields(T/H) | 3-5 | 5-7 | 8-12 | 15-22 | 25-32 | 40-50 |
| Grass/Straw yield(T/H) | 0.8-1.0 | 1.0-1.5 | 2.0-2.5 | 3.0-4.0 | 5.0-6.0 | 7.0-8.0 |
Our equipment can also be used to process grains, forage, straw and other raw materials. If you have any questions, including not knowing how to choose the right equipment, please feel free to contact us. We can also provide customized services according to your requirements.
global cases of RICHI wood chip hammer mill
— Máy móc RICHI —
Máy móc RICHI‘s footprint covers more than 120 countries and regions around the world, serving global customers with high-end quality.

- Project country: Congo
- Application project: Wood pellet mill plant
- Raw material: Logs, sawdust
- Other equipment for the project: Wood chipper, máy sấy viên gỗ, wood pellet machine, cooler, screening device
Project background: The client is from Congo. The local wood processing industry is highly developed, generating a large amount of forestry by-products such as logs and sawdust every year. If not utilized, these raw materials would not only lead to waste from storage but also cause environmental problems.
In order to enhance resource utilization and meet the demands of both local and export markets for clean energy pellet fuel, the client has decided to build a nhà máy sản xuất viên nén sinh khối.
Throughout the entire production process, the small hammer mill for wood plays a central role. Through its pre-treatment, the particle size of the raw materials can meet the requirements of the granulator, thereby ensuring smooth particle formation and stable quality.

- Project country: Indonesia
- Application project: Wood pellet production line
- Raw material: Palm shells, logs, sawdust
- Other equipment for the project: Wood chipper, dryer, máy nghiền gỗ, cooler, screening device, packing machine
Project background: The client is located in Indonesia, where there is a concentration of oil palm processing and sheet material processing. The amount of by-products is large and their moisture content is high.
To enhance the value of the by-products and meet the demand for biomass pellets from local industrial boilers and export markets, a biomass pellet production line is being constructed.
The hammer mill wood is used to pre-process palm shells and wood chips to a uniform particle size, reducing the energy consumption in the subsequent drying and pelletizing processes and ensuring stable pellet formation.

- Project country: Austria
- Dự án ứng dụng: Nhà máy sản xuất viên gỗ hoàn chỉnh
- Raw material: Logs, wood chips
- Other equipment for the project: Wood chipper, pellet dryer machine, máy ép viên gỗ, máy sấy băng tải, cooler, screening, auto-packing
Project background: The customer is located in Austria. The demand for high-quality wood pellets for district heating and home heating is stable in the region, and at the same time, there is a continuous supply of by-products from the local sawmill industry. To achieve higher added value and stable supply, the customer has newly built a wood pellet production line.
The wood chip hammer mill, as a key pre-crushing equipment, ensures the controlled particle size distribution and fiber length of the raw materials, improves the stability of the roller load and the consistency of the finished product density, and reduces the jamming of the pelletizer and abnormal wear.

- Project country: Malaysia
- Dự án ứng dụng: Nhà máy sản xuất viên gỗ
- Raw material: Palm by-products, logs, sawdust, recycled wood for furniture
- Other equipment for the project: Wood chipper, wood pellet dryer, máy ép viên gỗ vụn, cooler, screening device, packing machine
Project background: The client is located in Malaysia, where the surrounding furniture manufacturing industry chain is well-developed. However, the utilization efficiency of by-products is not high, and the transportation and storage costs have increased. To expand the export and local industrial fuel markets, a biomass pellet line is planned and constructed.
The hammer mill for wood chips is responsible for uniformly reducing the mixed raw materials with significant differences in moisture content and density to the target particle size, which facilitates subsequent drying and pelletizing, thereby achieving more stable output.
Application of Wood Chip Hammer Mill in Production Line
The wood hammer mill is a core component in various wood processing and biomass production lines. Its ability to efficiently reduce wood chips, shavings, and sawdust into uniform particles makes it highly versatile across different industries. Take a 4-5tph dây chuyền sản xuất viên sinh khối as an example. The entire process flow consists of raw material pre-treatment, crushing, drying, pelletizing, cooling, screening and packaging, etc. Among them, the crushing process directly determines the efficiency and quality of subsequent pellet production.

- Chuẩn bị nguyên liệu – Logs, branches, and wood residues are initially sorted and debarked. Large pieces are cut into manageable sizes for further processing.
- Nghiền nát – The prepared wood chips are fed into the wood chip hammer mill. Here, high-speed hammers break down the material into fine and uniform particles suitable for pelletizing. This stage determines the final pellet quality, as consistent particle size ensures better pellet density, smooth extrusion, and reduced dust.
- Sấy khô – Crushed wood particles are dried to the required moisture content, typically 12–18%, to ensure efficient pellet formation and storage stability.
- Sản xuất viên – The dried material enters the pellet mill, where it is compressed into cylindrical pellets under high pressure. Uniform particle size from the hammer mill ensures smooth pellet extrusion and prevents blockages.
- Làm mát – Newly formed pellets are hot and soft; cooling brings them to ambient temperature, hardening the surface and preventing deformation.
- Screening and Packaging – Finished pellets are screened to remove fines or oversized particles, then packaged for storage or transport.
In this workflow, the wood hammer mill machine is indispensable. It not only reduces raw wood to the proper particle size but also ensures the consistency necessary for high-quality pellet production.
RICHI MÁY MÓC
TẠI SAO NÊN CHỌN CHÚNG TÔI?
Việc lựa chọn các nhà cung cấp thiết bị phù hợp là yếu tố then chốt để đảm bảo sản xuất ổn định và lợi nhuận lâu dài. Với tư cách là nhà sản xuất hàng đầu trong ngành, RICHI MÁY MÓC kết hợp kinh nghiệm nhiều thập kỷ, công nghệ tiên tiến và mạng lưới dịch vụ toàn cầu để cung cấp thiết bị đáp ứng nhu cầu của khách hàng và tùy chỉnh các dây chuyền sản xuất. Ba lợi thế cốt lõi sau đây sẽ cho thấy lý do tại sao hàng nghìn khách hàng trên toàn cầu lựa chọn hợp tác với chúng tôi.

Các tiêu chuẩn chất lượng nghiêm ngặt và kinh nghiệm dày dặn
With over 20 years of experience in wood chip hammer mill manufacturing, we have served thousands of customers worldwide across more than 120 countries and regions.
Danh tiếng của chúng tôi bắt nguồn từ các tiêu chuẩn chất lượng quốc tế nghiêm ngặt, với tất cả các sản phẩm đều được chứng nhận bởi ISO, CE, SGS và các chứng nhận quốc tế khác, đảm bảo hiệu suất ổn định và chất lượng đáng tin cậy.

Flexible design options for different need
We customize wood chip hammer mill solutions and Giải pháp cho nhà máy sản xuất viên nén cho từng khách hàng, với công nghệ tiên tiến và dịch vụ thiết kế chuyên nghiệp, bao gồm hỗ trợ toàn bộ quy trình từ sản xuất, giao hàng đến lắp đặt và đào tạo.
Mỗi giải pháp đều nhằm mục đích giúp khách hàng đạt được quy trình sản xuất hiệu quả, thông minh và bền vững.

Dịch vụ hậu mãi toàn diện đảm bảo hoạt động lâu dài
Cam kết của chúng tôi không chỉ dừng lại ở việc cung cấp thiết bị mà còn bao gồm các dịch vụ hậu mãi phản hồi nhanh, bao quát mọi khía cạnh từ tư vấn ban đầu đến bảo trì dài hạn.
Chúng tôi cam kết xây dựng những mối quan hệ đối tác bền vững, dựa trên tinh thần trách nhiệm và sự tin cậy. Hãy liên hệ với chúng tôi ngay hôm nay để nhận được các giải pháp và báo giá phù hợp, giúp nâng tầm hoạt động sản xuất của quý vị lên một tầm cao mới.

Câu hỏi thường gặp
Nhiều khách hàng muốn biết cách chọn đúng mẫu máy, bảo dưỡng thiết bị và tận dụng tối đa hiệu quả của máy. Phần Câu hỏi thường gặp (FAQ) này sẽ giải đáp những thắc mắc phổ biến nhất, giúp quý khách hiểu rõ cách máy sấy của chúng tôi có thể nâng cao chất lượng viên nén, giảm thời gian ngừng hoạt động và tăng hiệu quả sản xuất. Nếu quý khách có bất kỳ câu hỏi hay thắc mắc nào khác, xin vui lòng liên hệ với chúng tôi bất cứ lúc nào!
What kind of raw materials can this machine process?
Our machine is highly flexible in design and can handle almost all common wood-based biomass materials, including wood chips, sawdust, shavings, branches, offcuts, and even some hardwoods and forestry waste.
For materials with a higher moisture content (such as oil palm by-products, some broad-leaved woods), as long as an appropriate drying process is combined, they can also be crushed smoothly.
Compared to some low-end shredders on the market, our equipment is more efficient and stable when processing hard woods and high-fiber materials, avoiding blockages and reduced production capacity, thereby reducing operational risks for customers.
Why use a wood chip hammer mill in the pellet production line?
The core requirement of the granulation production line is that the raw material particle size must be uniform and meet the requirements of the granulator’s mold holes. If raw materials that have not been crushed are directly used, it is very likely to cause blockage in the granulator, damage to the mold, or poor pellet formation.
The equipment can efficiently crush large-sized raw materials into the appropriate particle size (the finished product size can be within the range of 0.5mm – 20mm), ensuring the smooth operation of subsequent granulation.
From the perspective of the entire production line, although the crushing process is only at the front end, it directly determines the stability of the production line and the yield of the granular products. It can be said to be a “key equipment with small investment and significant effect”.
How do I choose the right model?
RICHI offers a range of models from 0.5 to 50 t/h, suitable for different raw materials and scale requirements of customers. When choosing the equipment, it is necessary to comprehensively evaluate based on the types of raw materials, moisture content, product requirements, and the overall line configuration.
Our engineering team will provide the most suitable solution according to the actual situation of the customers, avoiding problems of oversized or insufficient size, and truly achieving a match between investment and output.
Besides the hammer mill, what other equipment is needed for a complete pellet line? Can you provide the full solution?
Yes. In addition to the wood chip hammer mill, we can also offer a complete particle production line solution, including chippers, dryers, granulators, coolers, screens, packagers, etc., and we support customized configurations.
Different customers have different requirements: some focus on production capacity, some on the degree of automation, and some pay more attention to the stability of the quality of the finished pellets.
The advantage of RICHI lies in not only providing single machines, but also being able to tailor turnkey projects according to the raw material characteristics and production capacity requirements of the customers.







